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  1. JDK
  2. JDK-8228991

UseGCAdaptiveBoundary is broken

    Details

    • Subcomponent:
      gc

      Description

      Running parallel gc with -XX:+UseGCAdaptiveBoundary causes random crashes.

      A good reproducer is
      jdk/bin/jaotc -J-XX:+UseParallelGC -J-XX:+UseAdaptiveGCBoundary -J-XX:+VerifyBeforeGC -J-XX:+VerifyAfterGC -J-XX:CompileCommand=compileonly,NO.COMPILATIONS -J-XX:-UseCompressedOops -J-ea -J-esa --compile-with-assertions --info --output Test.so --class-name java.util.ArrayList

      Depending on the machine -J-XX:-UseParallelOldGC may help in reproducing the issue.

      Further information in the comments as this is a bug that has initially been reported

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            • Assignee:
              Unassigned
              Reporter:
              tschatzl Thomas Schatzl
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              Dates

              • Created:
                Updated: